Kazuki Hoshino is a semi-retired Japanese professional racing driver and current team principal of Team Impul in the Super GT Series and Super Formula Championship. He is the son of former racing driver and Impul co-founder, Kazuyoshi Hoshino. He is a two-time Super GT GT300 class champion, a four-time Super Taikyu Series champion, and a former Nissan factory GT500 driver with his father's team from 2006 to 2007 where he won the 2006 Suzuka 1000km. He also raced in the Formula Nippon Championship for Impul in 2006.